28417376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68311}}^1$

素因数の和:68334

約数の個数: 24

約数和(自身を含む): 60251184

約数和(自身を除く): 31833808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68311, 136622, 273244, 546488, 888043, 1092976, 1776086, 2185952, 3552172, 7104344, 14208688, 28417376]

約数ペア:

[(1, 28417376), (2, 14208688), (4, 7104344), (8, 3552172), (13, 2185952), (16, 1776086), (26, 1092976), (32, 888043), (52, 546488), (104, 273244), (208, 136622), (416, 68311)]